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EGTB: win in 4 half-moves

# move score
1 Nb6 win in 3 half-moves
2 Nc5 draw
3 Ra2 draw
4 Ra3 draw
5 Re2 draw
6 Re3 draw
7 Re4 draw
8 Rf1 draw
9 Nb2 loss in 2 half-moves
10 Nc3 loss in 2 half-moves
11 Rab1 loss in 2 half-moves
12 Rac1 loss in 2 half-moves
13 Rad1 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Reb1 loss in 2 half-moves
19 Rec1 loss in 2 half-moves
20 Red1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves